

export function except (a,b){
  return console.log(a/b);
}


 function add (a,b){
  return console.log(a+b);
}
 function reduce (a,b){
  return console.log(a-b);
}
 function ride (a,b){
  return console.log(a*b);
}

except(100,2);
add(1,2);
reduce(1,3);
ride(1,4);



//统一暴露
export{
  add,reduce,ride
};

// export default add;
